CD74HC365E

Overview

The CD74HC365E is a hex buffer and line driver manufactured by Texas Instruments, belonging to the SN74HC series of CMOS logic devices. It features six non-inverting buffers with three-state outputs, housed in a 16-pin DIP package. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40 °C to +85 °C. Key electrical characteristics include a maximum low-level output current of 7.8 mA and a high-level output current of -7.8 mA. Propagation delay is specified at 120 ns when powered at 2 V.

Feature Summary

• Provides six independent non-inverting buffer channels for signal conditioning and distribution.
• Features three-state outputs that allow direct connection to bus-oriented systems without additional interface hardware.
• Utilizes CMOS technology to achieve low static power consumption during operation.

Applications

• Bus-oriented systems requiring signal buffering and isolation.
• Clock drivers for distributing timing signals across digital circuits.
• Memory module address and data bus drivers.

Procurement Notes

Verify the specific suffix 'E' corresponds to the PDIP-16 package configuration as defined in the official datasheet. Confirm RoHS compliance status through the manufacturer's documentation. Ensure the component meets the required industrial temperature specifications for the intended application environment before finalizing procurement.

Selection Notes

Select this component when designing systems that require multiple buffered outputs with high impedance states. It is suitable for applications needing wide supply voltage flexibility between 2 V and 6 V. Consider the propagation delay and output drive capabilities relative to the load requirements of the connected circuitry.

Part Context

This part belongs to the SN74HC family of high-speed CMOS logic devices produced by Texas Instruments. The HC series is designed for general-purpose digital applications, offering compatibility with standard TTL logic levels while maintaining low power consumption. The CD74HC365E serves as a variant within this broader logic family, specifically configured for buffering tasks.

Replacement Considerations

Compatible substitutes include the SN74HC365N and SN74HC365DR, which share identical logical functionality and pinout configurations. Verify package compatibility and electrical specifications against the original design requirements before substitution.